1728222714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 4037679360

約数和(自身を除く): 2309456646

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 257, 333, 414, 439, 514, 666, 771, 851, 878, 1317, 1542, 1702, 2313, 2553, 2634, 3951, 4626, 5106, 5911, 7659, 7902, 9509, 10097, 11822, 15318, 16243, 17733, 19018, 20194, 28527, 30291, 32486, 35466, 48729, 53199, 57054, 60582, 85581, 90873, 97458, 106398, 112823, 146187, 171162, 181746, 218707, 225646, 292374, 338469, 373589, 437414, 656121, 676938, 747178, 1015407, 1120767, 1312242, 1968363, 2030814, 2241534, 2594929, 3362301, 3936726, 4174451, 5189858, 6724602, 7784787, 8348902, 12523353, 15569574, 23354361, 25046706, 37570059, 46708722, 75140118, 96012373, 192024746, 288037119, 576074238, 864111357, 1728222714]

約数ペア:

[(1, 1728222714), (2, 864111357), (3, 576074238), (6, 288037119), (9, 192024746), (18, 96012373), (23, 75140118), (37, 46708722), (46, 37570059), (69, 25046706), (74, 23354361), (111, 15569574), (138, 12523353), (207, 8348902), (222, 7784787), (257, 6724602), (333, 5189858), (414, 4174451), (439, 3936726), (514, 3362301), (666, 2594929), (771, 2241534), (851, 2030814), (878, 1968363), (1317, 1312242), (1542, 1120767), (1702, 1015407), (2313, 747178), (2553, 676938), (2634, 656121), (3951, 437414), (4626, 373589), (5106, 338469), (5911, 292374), (7659, 225646), (7902, 218707), (9509, 181746), (10097, 171162), (11822, 146187), (15318, 112823), (16243, 106398), (17733, 97458), (19018, 90873), (20194, 85581), (28527, 60582), (30291, 57054), (32486, 53199), (35466, 48729)]